Dec 14, 2025 · The lumbosacral joint (L5-S1) connects the lumbar spine and sacral spine. Learn more about its anatomy, function, and potential issues. The L5-S1 spinal motion segment, also called the lumbosacral joint, is the transition region between the lumbar spine and sacral spine in the lower back.
Understanding the Context
In this region, the curvature of the spine changes. Oct 30, 2023 · The lumbosacral joint is the site of most movements of the lumbar spine. The movements occurring in this joint are mostly flexion and extension, and a minimal degree of lateral flexion. Many conditions can affect this area of your spine, including lower back pain, arthritis, degenerative bone and disk disease, and stenosis.
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Key Insights
Many treatment options are available. Your lumbar spine. Jul 24, 2023 · The L5 S1 joint (or the lumbosacral joint) is a combination of the fifth lumbar vertebra and the first sacral vertebra. It is an important joining that connects the trunk to the lower extremities. Mar 31, 2021 · Many nerve-related conditions can develop at the lumbosacral joint due to spinal nerve inflammation or secondary to joint or disc conditions.
Final Thoughts
The nerve root compression can occur due to. The lumbosacral joint is a joint of the body, between the last lumbar vertebra and the first sacral segment of the vertebral column. [1][2] In some ways, calling it a "joint" (singular) is a misnomer,. The lumbosacral joint connects the spine to the pelvis, serving as a crucial junction in the human body. This area facilitates movement and provides stability to the upper body, bearing substantial weight. May 16, 2024 · The lumbosacral joint, also called L5-S1, is a term used to describe a part of the spine.
L5-S1 is the exact spot where the lumbar spine ends and the sacral spine begins. Lumbosacral discogenic pain syndrome (LSPS) is a common cause of low back pain which can come from various structures, notably facet joints, spinal muscles, and ligaments.
